• Title/Summary/Keyword: finishing

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Development of PET Flame Retardant Sheets for Industrial Materials by Control of Manufacturing Process (제조공정제어에 의한 친환경 고성능 산업용 PET 난연시트 제조기술의 개발)

  • Kim, Hea-In;Hong, Yo-Han;Park, Soo-Min
    • Textile Coloration and Finishing
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    • v.21 no.4
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    • pp.46-56
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    • 2009
  • In order to establish the standard manufacturing condition of PET flame retardant sheets, physicochetnical properties of the samples made by the conventional flame-retardant finishing were systematically investigated, including compatibility among flame retardant agent and finishing auxiliaries, surface property, and wicking property. From this results, the addition of washing and renapping process after the shearing process was required for the more effective in producing PET flame-retardant sheet by the standard finishing. The effect of the modification of the regular flame retardant finishing process was studied by FTIR, TGA, and flame retardancy test.

The Improvement Plan of Information Management of Interior Finishing Work at Apartment in Korea (국내 집합 공동주택 내장마감공사 정보관리 개선방안)

  • Kim, Jin-Ho
    • Journal of the Korea Institute of Building Construction
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    • v.3 no.3
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    • pp.99-106
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    • 2003
  • The purpose of this study is to suggest the rational plans of Information Management in the interior finishing work. The results of this study are summarized as follows; I) Analytical survey of actual construction progress of interior finishing work 2) Review of computer-based development in construction planning & information management of interior finishing work 3) Structure of interior finishing work Planning and Management Support System And the expectancies of this paper are that it can be used as efficient data for improvement of system to systematize planning and execution of interior finishing work in korea.

A Study on Design Preference in the Interior Finishing Material of Apartment Houses -Focusing medium and large apartment houses in bundang- (공동주택 실내마감재에 있어 의장적 선호경향에 관한 연구 -분당지역 중.대형 아파트를 중심으로)

  • 이경숙;최상헌
    • Korean Institute of Interior Design Journal
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    • no.8
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    • pp.39-43
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    • 1996
  • Based on individual characteristics and values, human preference on interior finishing material is various . Finishing materials, however, do not seem to satisfy those characteristics and values. Given the aspects of life style and population classes, finishing materials are an important part of human life and draw much attention . As a result, there is a necessity to study them systematically. This study related finishing materials to tenants, understands the characteristics both of them, and identifies in terrelations between them in order to find out satisfaction and preference which teants have towards their finishing materials. As a result, this study is about design materials preference of tenants in apartment houses for the purpose of improving quality of finishing materials. A practical study method of questionnaire research was used to find out tenant's opinions on components of interior space.

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A Study on the Mechanical Properties to the Weaving Design & Finishing Condition of Wool Fabric (모직물의 제직 및 가공조건에 따른 직물 역학특성 변화에 관한 연구-FAST System에 의한 직물 봉제성 관리-)

  • 홍성철;김승진;김석근
    • Textile Coloration and Finishing
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    • v.12 no.3
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    • pp.159-165
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    • 2000
  • This study surveys the fabric mechanical properties according to the weaving design & finishing conditions of wool fabrics for quality control in the process. For this purpose, 8 kinds of Twill groups and 3 kinds of Plain groups weave fabrics, totally 428 woven fabrics are prepared with change of the yarn count, density and finishing method. Fabric thickness, bending rigidity, extensibility, shear rigidity, formability of the fabrics were measured and discussed with weaving design & finishing conditions.

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Development of Finishing Panel using Surface Treatment Method (표면처리공법을 활용한 마감 패널 개발)

  • Kim, Kang-Min;Yoon, Seob;Kwan, Hae-Won;Gong, Min-Ho
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2019.05a
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    • pp.57-58
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    • 2019
  • Precast concrete finishing panels can be implemented in different colors, textures and designs relatively freely by different designers in different finishing materials. Therefore, we tried to develop a PC finishing panel that can be applied in the field by using various color pigment and concrete surface retardation method and polishing method.

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The Effect of Finishing Condition on the Antimicrobial Properties of Chrome-Tanned Leather for Apparel. (의류용 크롬유혁의 가공조건에 따른 항미생물효과)

  • 심미숙
    • Textile Coloration and Finishing
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    • v.9 no.6
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    • pp.74-78
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    • 1997
  • This study was performed to obtain the basic data of the effect of antimicrobic finishing on chrome-tanned leather for apparel. This study was to examine the effect of conditions of antimicrobic finishing on content of antimicrobic agents in the specimen by analysis and on the antimicrobic activity of specimens by means of shake flask test. The optimum conditions of antimicrobic finishing were found to be ; the concentration of Si-QAC-0.5%(o.w.f.), treating time-30minute, and drying method-air drying.

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Effects of Phase Feeding on Growth Performance, Nutrient Digestibility, Nutrient Excretion and Carcass Characteristics of Finishing Barrow and Gilt

  • Kim, Y.G.;Jin, J.;Kim, J.D.;Shin, I.S.;Han, In K.
    • Asian-Australasian Journal of Animal Sciences
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    • v.13 no.6
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    • pp.802-810
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    • 2000
  • A total of 120 finishing crossbred pigs ($Landrace{\times}Large$ $White{\times}Duroc$) with equal numbers of barrows and gilts weighing 58.5 kg body weight were used in a feeding trial, and 6 pigs (three of each sex) were used in a metabolic trial to investigate the effect of phase feeding. Finishing period was divided into two phases and 4 different diets were fed for those periods. Growth performance was not significantly different among treatments within the same sex. This result showed that 16% crude protein for early finishing period and 14% crude protein diet for late finishing period should be optimum. During the early finishing period, only feed intake was significantly different between sexes (p<0.01), but in late finishing period daily weight gain (p<0.001) and feed intake (p<0.01) of barrows were significantly higher than those of gilts. During the early finishing period, digestibilities of dry matter, protein and phosphorus were significantly higher in gilts than in barrows (p<0.05). However, there was no treatment effect within same sex during the early and late finishing period. During early finishing period, excretion of N of pigs fed 16% CP diet in early and 14% CP diet in late-finishing period was less than that of pigs fed 17% CP diet in early and 15% CP diet in late-finishing period (p<0.05), but the difference was not significant. During the late finishing period, N excretion with two phase feeding was reduced by 8.5% compared with single feeding. In gilts, total cost reduction by two phase feeding compared to single feeding was 9.1%, but in barrows it was just 3.19%. Relative margin increased with two phase feeding by 2.5% in gUts and 0.2% in barrows. There was a tendency that backfat thickness at 10th rib of gilts was thinner than that of barrows (p>0.05). Within the same sexes, there was no treatment effect on back fat thickness (p>0.05). Carcass grade was improved by two phase feeding compared to single feeding. Carcass grade of gilts was significantly better than that of barrows (p<0.001). From this results, it is concluded that finishing pigs could be fed two-phase diets to improve profit and reduce pollution.

Study of Crease Resistant Finish on Hemp Fabrics(Andongpo) (대마직물(안동포)의 방추가공에 관한 연구)

  • Choi, Hee;Kim, Ryong;Hong, Sung-Hak
    • Fashion & Textile Research Journal
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    • v.6 no.2
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    • pp.229-233
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    • 2004
  • Andongpo, 100% Korean hemp fabric was treated with the glyoxale resin type finishing agent and/or the soluble urethane type finishing agent to determine the optimum process condition of the crease resistant finish and the crease recovery of treated sample fabrics was evaluated for the study. The treatment conditions for the study were 6 conditions, such as, A-1~A-6, in which A-1 was the condition of treatment glyoxale resin type finishing agent only and A-2~A-6 were the condition of treatment both glyoxale resin type finishing agent and soluble urethane type finishing agent. Among the 6 conditions, the crease recovery of the sample treated with A-4 condition was $148^{\circ}$(angle of recovery method) and grade 3.2(appearance method) and so, these samples showed the excellent crease recovery. From the result, 15g/l of the catalyst conc., 50g/l of the glyoxale resin type finishing agent cone., and 40g/l of the softner were the optimum treatment condition for the crease resistant finish of the andongpo.

A Finish Material Management Process for Indoor Air Quality -Focused on Apartment Buildings- (실내 공기질을 고려한 마감자재 선정 프로세스 연구 -공동주택을 중심으로-)

  • Kwon, Gi-Deoc;Lee, Dong-Hoon;Lee, Sung-Ho;Zheng, Qi;Kim, Sun-Kuk
    • KIEAE Journal
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    • v.10 no.6
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    • pp.123-130
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    • 2010
  • Indoor air quality has attracted great attention in recent years and thus the importance of managing finishing materials in terms of pollutant source control is being emphasized. Managing the finishing material at the design stage maximizes the efficiency of IAQ control at the following construction stage. However, there are insufficient investigations on the application of a specific finishing material management process, a database management system or a finishing material management process network. As a result, the main purposes of this study comprise comprehensive evaluation of IAQ performance from the selected finishing materials and auxiliary materials, application of the material management system basing on the types and characteristics of toxic substances generated from the indoor finishing materials, investigation of IAQ evaluation standard, and the overall IAQ evaluation method for the design parts. The result of this study will be the basic data to construct DBMS for management of finishing materials with respect to IAQ.

An Experimental Study on VOCs and HCHO Emission from Composite Finishing Materials in Residential Buildings (주거 건물에서 복합마감재의 VOCs 및 HCHO 방출에 관한 실험적 연구)

  • Park, Hye-Won;Kang, Dong-Hwa;Choi, Dong-Hee;Kim, Sun-Sook;Yeo, Myoung-Souk;Kim, Kwang-Woo
    • Proceedings of the SAREK Conference
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    • 2006.06a
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    • pp.289-294
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    • 2006
  • Interior finishing materials are known as main VOCs and formaldehyde emission sources in residential buildings. The interior finishing materials are usually comprised of several layers with different emission properties, which complicates the emission patterns of the finishing materials. Thus, experiments on composite finishing materials and each of layers are needed to understand the emission characteristics of interior finishing materials. Results indicate that composite finishing materials have the various emission characteristics according to compositions of the materials and kinds of contaminants. Mostly, the emission rates of composite materials are higher than that of the single layer materials. The main reason is assumed to be rapid diffusion of contaminants from the bottom layer material into the top layer material.

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